Shutdown after resume from sleep - GUI issue

With Beta 3 returning from a sleep forced by the start8 shutdown menu the PC comes up, then enters shutdown.  This happens if I wake the PC up with the ENTER key.  I believe that the focus is left on the Shutdown button before the sleep is commanded, and when the PC wakes, it fires an enter key event which the Shutdown method sinks, thus initiating the shutdown sequence.

I suggest before sleeping that the focus is programmatically removed from the shutdown button to avoid immediately shutting down upon resume from sleep.

Wayne